S
M
T
W
T
F
S
26
84°
59°
27
90°
63°
28
93°
62°
29
90°
61°
30
94°
64°
31
93°
60°
1
87°
57°
2
90°
62°
3
93°
64°
4
94°
64°
5
93°
62°
6
93°
62°
7
92°
61°
8
93°
64°
9
93°
65°
10
82°
54°
11
81°
53°
12
82°
53°
13
85°
56°
14
84°
55°
15
85°
56°
16
85°
58°
17
90°
58°
18
90°
57°
19
92°
64°
20
94°
61°
21
93°
57°
22
92°
56°
23
87°
55°
24
84°
54°
25
87°
51°
26
90°
52°
27
90°
57°
28
91°
54°
29
88°
55°
30
84°
58°
31
89°
55°
1
85°
51°
2
82°
50°
3
78°
54°
4
80°
51°
5
85°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Wenatchee
West Wenatchee's August 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 50° and 65°. The average high for August is 88° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in West Wenatchee. See also: September | October | November.
